Self-Priming Pump
Self priming pumps are able to pull prime after loosing prime or in some cases can run dry and initiate priming. Centrifugal pumps which SOME are called self-priming actually need to be primed the very first time and then after should hold prime or start up again if pump has retained its priming liquid in its volute. These pumps do not prime from a dry condition.
The second type of Self Priming pump is a positive displacement one and can pull prime completely on its own from often a dry condition. These would be diaphragm / mud Pumps.
Self-priming pumps all have a common limit to how high they can lift or prime. This is often 25 feet maximum and with some pumps may take up to 5 minutes. While some are limited to only a few feet vertical suction lift.
Self Prime pumps come in all materials like Cast Iron, FRP, Aluminum and Stainless. Powered by electric motors, gas / diesel engines, PTO / pedestal and air / pneumatic.
Many self priming pumps are able to handle debris / trash / solids, while others are for high pressure (fire fighting, irrigation, washdown).
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Myers Pumps
PEO-Self prime CI pump 1hp
QP10-KIT
$1,062.00Pump End Only kit for field assembly to customer motor. MOTOR NOT INCLUDEDQuick Prime self-priming pumps are designed to supply large quantities of water for long periods. QPs are ideal for lawn sprinkler systems, car washes and other high volu...Kit Learn More -
Jabsco Pumps
Bronze Pump 10gpm 115V
11810-0003
$1,041.00Bronze Utility pump, electric motor drive. For general transfer pumping where self-priming, 10gpm flow, debris tolerance and portable 115V AC operation is desired. Nitrile for oil based products. Neoprene for water and general purpose pumping. ...1/3HP Utility pump 115v Learn More -
Oberdorfer Pumps
Bronze Pedestal Gear Pump
N9000E
$1,103.90Bronze Pedestal Gear pump. Often used as a oil pump on large ships to pre-lube the bearings.- Gear pumps are positive displacement pumps. Each shaft revolution displaces a definite amount of liquid relatively unaffected by the backpressure in the...
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Jabsco Pumps
Bronze Portable Pump
18610-0001
$888.33Bronze Portable Pump, marine water utility pump. For general transfer pumping where self-priming, 6 gpm flow, debris tolerance and portable 115VAC operation is desired. Long lasting AC induction motor has no brushes to wear out. Do not pump gas... -
Graco Pumps
PP Air Diaphragm Pump Bolted Series
649006
$2,242.50PolyPro Air AODD Pump 1". Air Diaphragm pump with lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm...1" Husky Learn More -
Myers Pumps
PEO-Self prime CI pump 5hp
QP50-KIT
$3,105.00Pump End Only PEO for field assembly to customer supplied motor. MOTOR NOT INCLUDEDQuick Prime self-priming pumps are designed to supply large quantities of water for long periods. QPs are ideal for lawn sprinkler systems, car washes and other ...Pump End Only kit Learn More -
Oberdorfer Pumps
Bronze Pedestal Gear Pump w/ relief valve
N9000R
$1,357.20Bronze Pedestal Gear pump with relief valve. Often used as a oil pump on large ships to pre-lube the bearings.- Gear pumps are positive displacement pumps. Each shaft revolution displaces a definite amount of liquid relatively unaffected by t...
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AMT Pumps
Dewatering Pedestal Pump
3826-99
23% Off Special Price $444.24 Regular Price $576.94AMT Self-Priming Solids Handling Pedestal pumps are designed for direct or belt drive. Specific units are available in Cast Aluminum, Cast Iron or Thermoplastic construction material. Easy cleanout design by removing casing bolts, permits removal ...
AMT Self-Priming Solids Handling Pedestal pumps are designed for direct or belt drive. Specific units are available in Cast Aluminum, Cast Iron or Thermoplastic construction material. Learn More -
All-Flo Pumps
PVDF Air Operated Double Diaphragm Pump Bolted Series
KT-10 PVDF
$2,821.97PVDF Kynar Air AODD Pump 1/4". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Click here to Learn How to Size your Diaphragm Pump and for a Ma... -
All-Flo Pumps
PVDF Air Operated Double Diaphragm Pump Bolted Series
C150-FPK-TTKT-B70
$9,879.18PVDF Kynar Air AODD Pump 3/4". Lube-free air valve, Non-stalling, No vent holes for corrosive fumes to get into, All plastic air system are corrosion resistant. Non-electrical. Replaces KT-15 Click here to Learn How to Size your Diaphragm Pum...1-1/2" KT-15 PVDF Learn More
